Foot massage instrument



FIG. 1 is a perspective view of a foot massage instrument according to my new design;

FIG. 2 is a front view of a foot massage instrument according to my new design;

FIG. 3 is a rear view of a foot massage instrument according to my new design;

FIG. 4 is a left side view of a foot massage instrument according to my new design;

FIG. 5 is a right side view of a foot massage instrument according to my new design;

FIG. 6 is a plan view of a foot massage instrument according to my new design; and,

FIG. 7 is a bottom view of a foot massage instrument according to my new design.

The structure shown in broken lines is for environmental purposes only and does not form any part of the claimed invention. 

CLAIM The ornamental design for a foot massage instrument, as shown and described. 